When you have big goals and are a highly productive person, it can be hard to remember and appreciate the little achievements you've made in a single day. Marc Andreessen, co-author of Mosiac and co-founder of Netscape (among many other innovations) has a solution which he calls the "Anti-Todo List."

We've mentioned part of his productivity system before: At night, before going to bed, he writes three to five things he needs to do the next day on an index card.